帮忙写下有机化学反应方程式

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CH4+Cl2=光照CH3Cl2+HCl
CH2CH2+Br2=光照CH2BrCH2Br
nCH2CH2=一定条件[-CH2-CH2-]n
2CH3CH2OH+O2=(Cu催化,加热)2CH3CHO+2H2O
CH3COOH+CH3CH2OH=(浓H2SO4,水浴加热) CH3COOCH2CH3+H2O
打得很辛苦啊,望采纳

51.CH4+Cl2=光照=CH3Cl+HCl
52.CH2=CH2+Br2=CH2BrCH2Br
53.nCH2=CH2=加热、催化剂=-[-CH2-CH2-]n-
54.2CH3CH2OH+O2=Cu、加热=2CH3CHO+2H2O
55.CH3COOH+HOCH2CH3=浓H2SO4、加热=CH3COOCH2CH3+H2O

CH4+Cl2-->CH3Cl+HCl
CH2=CH2+Br2---->CH2Br-CH2Br
nCH2=CH2---->-[CH2-CH2]-n
2CH3CH2OH+O2--->2CH3CHO+2H2O
CH3COOH+CH3CH2OH--->CH3COOCH2CH3+H2O

CH4+2O2=CO2+2H2O
CH2=CH2+Br2=CH2BrCH2Br
nCH2C+CH2=[ch2-ch2]n
2CH3CH2OH+O2(催化剂是铜)=2CH3CHO+2H2O
CH3CHEOH+CH3COOH=CH3CH2OOCCH3+H2O

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